Western Digital WD4003FFBX 4TB
4 TB · HDD · SATA · *Chips* Western Digital WD Red Pro NAS HDD WD4003FFBX 4TB w/ 256MB Cache 7200rpm
eBay prices as of
Best price now
$139.94
$34.99/TB · Used
Average lowest Buy It Now, last 90 days
$139.94
Today’s best matches the average
Lowest Buy It Now, last 90 days
$139.94
on Oct 7, 2026
Price history: lowest Buy It Now price
The lowest Buy It Now price each day, from live listings (not sold prices), including shipping, by condition.
- Used$139.94
Show price data as a table
| Date | Used |
|---|---|
| 2026-10-12 | $139.94 |
| 2026-10-11 | $139.94 |
| 2026-10-10 | $139.94 |
| 2026-10-09 | $139.94 |
| 2026-10-08 | $139.94 |
| 2026-10-07 | $139.94 |
Specs
- Technology
- CMR · steady write speed. Fine for NAS and RAID.
- Speed
- 7,200 RPM
- Cache
- 256 MB
- Form factor
- 3.5"
- Interface
- SATA
- Warranty
- 5 years from the maker, for new drives. Used and refurbished drives carry the seller’s warranty.
From the maker’s model number where we know the product line, otherwise from the listing titles. Check the seller’s listing before buying.
Current listings
| $/TB | Price | Capacity | Type | Technology | Form factor | Interface | Condition | Listing | Qty | Buy | Shipping notes | Updated | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $34.99 | $139.94incl. $9.95 shipping | 4 TB | HDD | CMR | 3.5" | SATA | Used | *Chips* Western Digital WD Red Pro NAS HDD WD4003FFBX 4TB w/ 256MB Cache 7200rpm | 1 | |||||
| $44.99 | $179.94incl. $9.95 shipping | 4 TB | HDD | CMR | 3.5" | SATA | Used | Western Digital WD Red Pro NAS HDD WD4003FFBX 4TB w/ 256MB Cache 7200rpm 3.5" | 4 | |||||
| $45.00 | $179.99 | 4 TB | HDD | CMR | 3.5" | SATA | Used | Western Digital WD Red 4TB 7.2K 6G SATA 3.5" LFF NAS HDD Hard Drive WD4003FFBX | — | Free |
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Similar drives
| $/TB | Price | Capacity | Type | Technology | Form factor | Interface | Condition | Drive | 7-day trend | Qty | Buy | Shipping notes | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $22.25 | $89.00 | 4 TB | HDD | — | 3.5" | SAS | New | Western Digital WD SAS WD4001FYYG 4TB 7200RPM 3.5" 32MB Cache Hard Drive | 1 | ||||
| $41.66 | $249.94 | 6 TB | HDD | CMR | 3.5" | SATA | Used | Western Digital WD Red Pro NAS HDD WD6003FFBX 6TB w/ 256MB Cache 6Gb/s 7200rpm | — | ||||
| $37.22 | $148.88 | 4 TB | HDD | — | 3.5" | SATA | Refurbished | WL 4TB 64MB Cache 7200RPM SATA 6.0G/bs 3.5" Internal Hard Drive PC, NAS, CCTV | — | Free | |||
| $46.25 | $185.00 | 4 TB | HDD | CMR | 3.5" | SATA | New | WD Red Plus 4TB NAS 3.5" SATA Internal HDD 5400RPM 128MB (WD40EFZZ) | — | ||||
| $37.39 | $149.56 | 4 TB | HDD | CMR | 3.5" | SATA | New | New Western Digital WD40EFRX 68N32N0 4TB 3.5" SATA 5400RPM WD Red NAS HDD | — | Free | |||
| $35.00 | $139.99 | 4 TB | HDD | — | 3.5" | SATA | Used | WD Red Pro WD4002FFWX-68TZ4N0 4TB 3.5" SATA NAS Hard Drive | — |